The route "HiFi Playback<-sspX Tx" is created by snd_soc_dapm_connect_dai_link_widgets() automatically. Remove the duplicate routes.
Signed-off-by: Brent Lu brent.lu@intel.com --- sound/soc/intel/avs/boards/max98357a.c | 39 ++------------------------ 1 file changed, 3 insertions(+), 36 deletions(-)
diff --git a/sound/soc/intel/avs/boards/max98357a.c b/sound/soc/intel/avs/boards/max98357a.c index 183123d08c5a..b9b20562c691 100644 --- a/sound/soc/intel/avs/boards/max98357a.c +++ b/sound/soc/intel/avs/boards/max98357a.c @@ -86,41 +86,14 @@ static int avs_create_dai_link(struct device *dev, const char *platform_name, in return 0; }
-static int avs_create_dapm_routes(struct device *dev, int ssp_port, - struct snd_soc_dapm_route **routes, int *num_routes) -{ - struct snd_soc_dapm_route *dr; - const int num_base = ARRAY_SIZE(card_base_routes); - const int num_dr = num_base + 1; - int idx; - - dr = devm_kcalloc(dev, num_dr, sizeof(*dr), GFP_KERNEL); - if (!dr) - return -ENOMEM; - - memcpy(dr, card_base_routes, num_base * sizeof(*dr)); - - idx = num_base; - dr[idx].sink = devm_kasprintf(dev, GFP_KERNEL, "HiFi Playback"); - dr[idx].source = devm_kasprintf(dev, GFP_KERNEL, "ssp%d Tx", ssp_port); - if (!dr[idx].sink || !dr[idx].source) - return -ENOMEM; - - *routes = dr; - *num_routes = num_dr; - - return 0; -} - static int avs_max98357a_probe(struct platform_device *pdev) { - struct snd_soc_dapm_route *routes; struct snd_soc_dai_link *dai_link; struct snd_soc_acpi_mach *mach; struct snd_soc_card *card; struct device *dev = &pdev->dev; const char *pname; - int num_routes, ssp_port, ret; + int ssp_port, ret;
mach = dev_get_platdata(dev); pname = mach->mach_params.platform; @@ -132,12 +105,6 @@ static int avs_max98357a_probe(struct platform_device *pdev) return ret; }
- ret = avs_create_dapm_routes(dev, ssp_port, &routes, &num_routes); - if (ret) { - dev_err(dev, "Failed to create dapm routes: %d", ret); - return ret; - } - card = devm_kzalloc(dev, sizeof(*card), GFP_KERNEL); if (!card) return -ENOMEM; @@ -151,8 +118,8 @@ static int avs_max98357a_probe(struct platform_device *pdev) card->num_controls = ARRAY_SIZE(card_controls); card->dapm_widgets = card_widgets; card->num_dapm_widgets = ARRAY_SIZE(card_widgets); - card->dapm_routes = routes; - card->num_dapm_routes = num_routes; + card->dapm_routes = card_base_routes; + card->num_dapm_routes = ARRAY_SIZE(card_base_routes); card->fully_routed = true;
ret = snd_soc_fixup_dai_links_platform_name(card, pname);